Gastroenterology in Santa Ana, CA
5 verified gastroenterology doctors in Santa Ana.
Gastroenterologists specialize in the digestive system, treating conditions of the stomach, intestines, liver, and pancreas.
NPPES tenure ≠ clinical experience. "Years on NPPES" is time since the physician first registered a National Provider Identifier, not time practicing medicine. Verify current license status with the state medical board.
Dr. Carlos Saad, MD
Gastroenterology
CMS Open Payments· $119.13 (2023)
Industry Payments (2023)
Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.
$119.13
Total received
1
Transactions
1
Paying companies
Top paying companies
Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is on the lower end — around the 49th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Carlos Saad do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Manuchehr Darani, MD
Gastroenterology
CMS Open Payments· $10,161,924 (2023)
Industry Payments (2023)
Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.
$10,161,924
Total received
5,011
Transactions
13
Paying companies
Top paying companies
Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 100% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Manuchehr Darani do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Christopher Bui, MD
Gastroenterology
CMS Open Payments· $15,804 (2023)
Industry Payments (2023)
Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.
$15,804
Total received
144
Transactions
20
Paying companies
Top paying companies
Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total is higher than 92% of that group — among the highest recipients.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Christopher Bui do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Essam Quraishi, MD
Gastroenterology
CMS Open Payments· $815.37 (2023)
Industry Payments (2023)
Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.
$815.37
Total received
36
Transactions
12
Paying companies
Top paying companies
Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 72th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Essam Quraishi do not imply any wrongdoing. Many are meals, education, or research support.
Dr. Javed Sadiq, MD
Gastroenterology
CMS Open Payments· $557.53 (2023)
Industry Payments (2023)
Reported by drug and device makers to CMS Open Payments. These payments are legal and disclosed — shown as context, not a judgment.
$557.53
Total received
28
Transactions
13
Paying companies
Top paying companies
Among the 17,272 gastroenterology doctors we've analyzed, about 63% received any industry payment (median $623 among those who did). This doctor's total ranks around the 67th percentile of that group.
Benchmark reflects doctors we've analyzed, not all US gastroenterology doctors.
Payments to Javed Sadiq do not imply any wrongdoing. Many are meals, education, or research support.